DHT22 Temperature Sensor ( Pack of 25)

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DHT22 Temperature Sensor ( Pack of 25)

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Description: 1. DHT22 is a popular digital temperature and humidity sensor from Sensirion, available in a pack of 25 units. It uses the capacitive humidity sensing principle and thermistor for temperature measurement. 2. Features: Each sensor has a black sensor module with three pins (VCC, GND, Data). Operating voltage is between 3.3V to 5V. The sensor measures temperatures from -40°C to +80°C and relative humidity from 0% to 100%. 3. Data Transmission: DHT22 uses a one-wire bus system for communication, which simplifies the connection process as only three wires are required (VCC, GND, Data). This makes it an ideal choice for low power IoT applications and projects. 4. Accuracy and Precision: The temperature reading has an accuracy of ±2°C and a precision of 0.5°C, while the humidity reading comes with an accuracy of ±3% and a precision of ±1%. These specifications ensure reliable readings for various applications. 5. Compatibility: DHT22 sensors are widely compatible with various microcontro

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Specification	Details
Operating Temperature	-40°C to 80°C (ambient)
Humidity Range	0% to 100% RH
Accuracy	±2% relative humidity ±0.5°C temperature
Sampling Rate	1 sample every 2 seconds
Communication Protocol	Single-wire interface
Power Consumption	80 μA (typical)
Package	TO-92
Operating Voltage	3.5V to 6.0V
Supply Current	10 mA (max)
Temperature Resolution	0.01°C